I originally posted this column the day after the iPhone 4 launched, which is why you see a lot of comments dating back to June of last year. At the time, I apologized for talking about the next-generation iPhone within hours of the 4\\\'s release, but I knew that a lot of iPhone 3 and 3GS owners (like me) were planning on skipping the iPhone 4 and were already looking ahead.huong danhuong dan cai dathuong dan su dunghuong dan itBack in January, we got the iPhone 4 from Verizon. Except for some small design changes, including some tweaks to the antenna design, it really wasn\\\'t different from the AT